/**
 * @param {number[][]} stones
 * @return {number}
 */
var removeStones = function (stones) {
  if (stones.length == 1) return 0
  let count = 0

  let visited = new Array(stones.length)
    .fill(false)
    .map(() => new Array(stones.length).fill(false))
  for (let i = 0; i < stones.length; i++) {}
}
